Ford Focus III (DYB) (2011 – 2018)
Reliability score : 7.4/10
The third-generation Ford Focus (codename DYB) marked a turning point with the 'One Ford' strategy, becoming a truly global model. Recognized for its excellent comfort/handling compromise and dynamic chassis, it benefited from a major facelift in late 2014 (Phase 2) introducing the 'Aston Martin-style' grille, redesigned interior ergonomics (abandoning the button-heavy center console in favor of SYNC 2 then SYNC 3 systems), and new Euro 6 engines. While the diesel engines (TDCi) developed with PSA proved particularly robust and economical, the model's overall reputation was tarnished by the troubles of the dry-clutch PowerShift automatic gearbox and the fragilities of certain EcoBoost petrol engines (wet belt on the 1.0, overheating on the 1.6).
✅ Strengths
- Exceptional chassis: comfort/handling compromise among the best in its class
- Remarkable reliability of diesel engines (1.5 and 2.0 TDCi) and the 1.6 naturally aspirated petrol
- Precise steering and sharp front axle
- Significantly improved sound insulation on Phase 2 (after 2014)
- Highly effective ergonomics and SYNC 3 multimedia system (from late 2016)
- Very competitive price/equipment ratio on the used market
⚠️ Weaknesses
- Average rear passenger space and disappointing trunk volume (316 liters with spare wheel)
- Dashboard ergonomics on Phase 1 (2011-2014): too many buttons, small screen
- Disastrous reliability of the dry-clutch PowerShift automatic gearbox (DPS6/DCT250)
- Chronic fragility of the submerged timing belt on the 1.0 EcoBoost
- Quality of some interior plastics and uneven assembly
- Large turning radius
🎯 Verdict
The Ford Focus III is an excellent compact car, particularly brilliant in terms of dynamics. If you are looking for a diesel, it is a top-tier choice: the 1.5 TDCi and 2.0 TDCi blocks (with manual gearbox) are among the most reliable and economical engines of their generation. Phase 2 (post-2014) is highly recommended for its modernized interior (SYNC 3) and improved sound insulation. However, caution is advised for petrol engines: the 1.0 EcoBoost requires meticulous maintenance (wet belt) and dry-clutch PowerShift automatic gearboxes are to be absolutely avoided. Buy a diesel with your eyes closed (with a clear history), but negotiate or avoid poorly maintained small petrol engines.
Common issues
Filtre à Particules (FAP/DPF) encrassé ou défectueux
Medium
🔧 100 000 – 180 000 km
💶 800 – 2 000 €
Privilégier les longs trajets réguliers; faire vérifier les voyants moteur sans tarder.
Vanne EGR (Exhaust Gas Recirculation) encrassée ou bloquée
Medium
🔧 80 000 – 150 000 km
💶 300 – 600 €
Un nettoyage préventif peut prolonger sa durée de vie; éviter les petits trajets urbains.
Usure prématurée du volant moteur bi-masse (VMB) et/ou de l'embrayage
High
🔧 120 000 – 200 000 km
💶 1 000 – 2 000 €
Écouter les bruits anormaux au démarrage/arrêt; vérifier l'embrayage lors de l'achat.
Injecteurs diesel défectueux
Medium
🔧 150 000 – 250 000 km
💶 300 – 600 € par injecteur
Utiliser du carburant de qualité et faire vérifier en cas de ralenti instable ou fumée.
Estimated maintenance costs
| Oil change |
£70 – 130 |
| Timing belt |
£500 – 1 000 |
| Clutch |
£750 – 1 400 |
| Complete brakes |
£220 – 480 |
| Estimated annual budget |
£550 – 1 100 |
Indicative estimates (independent garage, UK market). Prices vary by region and year.